Hi, welcome to the xCleaner - Memory Status, Storage Cleaner testing family

* Memory Status* Storage Cleaner - Very fast cleaning* 'xCleaner' completely wipes out by overwriting the free space with certain data.* There are three cleaning modes and it has the following characteristics.1. Zero Fill 1pass  - Empty spaces are filled with 0. The speed is a little fast, secure portion may be insufficient.  - It is useful when you want to delete the other app's cache or temporary files.2. Random Fill 3pass  - Empty space fills three times with random values.3. US DoD 5220-22.M 7pass  - Empty space fills 7 times with US DoD 5220-22.M.  - It is completely wiping but slowest.